Solidworks 2018 [upd] Download And Install
SolidWorks 2018 is not supported on Windows 11 (officially), though some users run it in compatibility mode. For a smooth install, use Windows 10 LTSC or Pro.
You cannot find SolidWorks 2018 on download.com, CNET, or random torrent sites without severe risks (malware, cryptominers, or non-functional cracks). Here are the safe sources: solidworks 2018 download and install